Hello everyone,

always regarding this problem, apart from the connectivity that comes and
goes, it is also happening to me that as soon as I authenticate on the
captive portal, the following error appears on one of the devices:

 

"Unable to detect network connectivity. Try restarting your web browser or
opening a new tab to see if your access has been succesfully enabled."

 

and in fact the device does not browse

 

thank you

 

 

Da: [email protected] <[email protected]> 
Inviato: lunedì 6 giugno 2022 16:56
A: '[email protected]'
<[email protected]>; 'Diego Garcia del Rio'
<[email protected]>
Oggetto: R: Fluctuating connection with devices connected to Packetfence in
Inline Enforcement

 

Hi, below is a part of the packetfence.log file which I think may pertain to
the problem in question:

 

 

 

un  6 16:49:38 packetfence pfipset[1102]: t=2022-06-06T16:49:38+0200
lvl=info msg="Removed 192.168.1.123 from PF-iL2_ID2_192.168.1.0 Mac:
c0:bd:d1:52:66:89" pid=1102

Jun  6 16:49:38 packetfence pfipset[1102]: t=2022-06-06T16:49:38+0200
lvl=info msg="Removed 192.168.1.123 from pfsession_Reg_192.168.1.0 Mac:
c0:bd:d1:52:66:89" pid=1102

Jun  6 16:49:38 packetfence pfipset[1102]: t=2022-06-06T16:49:38+0200
lvl=info msg="Removed old ip 192.168.1.123 from pfsession_Reg_192.168.1.0
Mac: c0:bd:d1:52:66:89" pid=1102

Jun  6 16:49:38 packetfence pfipset[1102]: t=2022-06-06T16:49:38+0200
lvl=info msg="Added 192.168.1.123 c0:bd:d1:52:66:89 to
pfsession_Reg_192.168.1.0" pid=1102

Jun  6 16:49:38 packetfence pfipset[1102]: t=2022-06-06T16:49:38+0200
lvl=info msg="Added 192.168.1.123 to PF-iL2_ID2_192.168.1.0 Mac:
c0:bd:d1:52:66:89" pid=1102

Jun  6 16:49:38 packetfence pfipset[1102]: t=2022-06-06T16:49:38+0200
lvl=info msg="Removed 192.168.1.180 from PF-iL2_ID2_192.168.1.0 Mac:
60:67:20:9a:9e:f8" pid=1102

Jun  6 16:49:38 packetfence pfipset[1102]: t=2022-06-06T16:49:38+0200
lvl=info msg="Removed 192.168.1.180 from pfsession_Reg_192.168.1.0 Mac:
60:67:20:9a:9e:f8" pid=1102

Jun  6 16:49:38 packetfence pfipset[1102]: t=2022-06-06T16:49:38+0200
lvl=info msg="Removed old ip 192.168.1.180 from pfsession_Reg_192.168.1.0
Mac: 60:67:20:9a:9e:f8" pid=1102

Jun  6 16:49:38 packetfence pfipset[1102]: t=2022-06-06T16:49:38+0200
lvl=info msg="Added 192.168.1.180 60:67:20:9a:9e:f8 to
pfsession_Reg_192.168.1.0" pid=1102

Jun  6 16:49:38 packetfence pfipset[1102]: t=2022-06-06T16:49:38+0200
lvl=info msg="Added 192.168.1.180 to PF-iL2_ID2_192.168.1.0 Mac:
60:67:20:9a:9e:f8" pid=1102

Jun  6 16:49:38 packetfence pfipset[1102]: t=2022-06-06T16:49:38+0200
lvl=info msg="Removed 192.168.1.162 from PF-iL2_ID2_192.168.1.0 Mac:
08:c5:e1:f7:62:a7" pid=1102

Jun  6 16:49:38 packetfence pfipset[1102]: t=2022-06-06T16:49:38+0200
lvl=info msg="Removed 192.168.1.162 from pfsession_Reg_192.168.1.0 Mac:
08:c5:e1:f7:62:a7" pid=1102

Jun  6 16:49:38 packetfence pfipset[1102]: t=2022-06-06T16:49:38+0200
lvl=info msg="Removed old ip 192.168.1.162 from pfsession_Reg_192.168.1.0
Mac: 08:c5:e1:f7:62:a7" pid=1102

Jun  6 16:49:38 packetfence pfipset[1102]: t=2022-06-06T16:49:38+0200
lvl=info msg="Added 192.168.1.162 08:c5:e1:f7:62:a7 to
pfsession_Reg_192.168.1.0" pid=1102

Jun  6 16:49:38 packetfence pfipset[1102]: t=2022-06-06T16:49:38+0200
lvl=info msg="Added 192.168.1.162 to PF-iL2_ID2_192.168.1.0 Mac:
08:c5:e1:f7:62:a7" pid=1102

Jun  6 16:49:38 packetfence pfipset[1102]: t=2022-06-06T16:49:38+0200
lvl=info msg="Reloading ipsets" pid=1102

Jun  6 16:50:37 packetfence packetfence[10291]: pfperl-api(1719) INFO: Using
300 resolution threshold (pf::pfcron::task::cluster_check::run)

 

Da: [email protected] <mailto:[email protected]>
<[email protected] <mailto:[email protected]> > 
Inviato: lunedì 6 giugno 2022 16:16
A: '[email protected]'
<[email protected]
<mailto:[email protected]> >; 'Diego Garcia del Rio'
<[email protected] <mailto:[email protected]> >
Oggetto: Fluctuating connection with devices connected to Packetfence in
Inline Enforcement

 

Hello,

packetfence is configured in inline Enforcement for which it is the gateway
of the network.

It happens that the devices connected to the inline wifi network (2
smartphones and 1 laptop) pass authentication without problems on the
captive portal and start surfing.

After a while, the Intenet stops working for all 3 devices, and then returns
after some time.

It is not a dns problem, in fact when it occurs, from the laptop I cannot
ping 8.8.8.8 (dns received via dhcp from pf), then suddenly it goes.

What can it be?

 

Thanks

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